Subclass |
| Title |
ClassTitle
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CHEMISTRY OF INORGANIC COMPOUNDS
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| | |
700 | | ZEOLITE |
701 | | . Organic compound used to form zeolite |
702 | | . . Organic template used |
703 | | . . . Mixed template |
704 | | . . . Nitrogen containing |
705 | | . . . . Amine |
706 | | . . . . . Cyclic |
707 | | . . . . . Hydroxyl |
708 | | . . . . . Diamine |
709 | | . Seed used |
710 | | . Aging to induce zeolite formation from inorganic mixture |
711 | | . . With physical treatment |
712 | | . Synthesized from naturally occurring product |
713 | | . Isomorphic metal substitution |
714 | | . . Acid treatment |
715 | | . . . Halogen containing acid |
716 | | . With change of synthesized zeolite morphology |
717 | | . . Physical treatment |
718 | | . Structure defined X-ray diffraction pattern |
1 | | TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND |
2 | | . Radioactive metal (At. No. 84+ or radioactive isotope of another metal) |
3 | | . . Actinide series metal (At. No. 89+) |
4 | | . . . Removing cladding or coating from fuel element |
5 | | . . . Fusing |
6 | | . . . Ion exchanging or sorbing |
7 | | . . . . Organic synthetic resin |
8 | | . . . Liquid-liquid extracting |
9 | | . . . . Organo-nitrogen solvent |
10 | | . . . . Organo-phosphorus solvent |
11 | | . . . Forming insoluble substance in liquid |
12 | | . . . . By coprecipitating with carrier |
13 | | . . . . . Carrier contains bismuth |
14 | | . . . . . Carrier contains lanthanum |
15 | | . . . . Forming compound containing plural metals or metal and ammonium |
16 | | . . . . Forming peroxide (e.g., U04, etc.) |
17 | | . . . . Carbonate leaching |
18 | | . . . . Acid leaching |
19 | | . . . Volatizing |
20 | | . . . Acid leaching |
21.1 | | . Rare earth metal (At. No. 21, 39, or 57-71) |
21.5 | | . . Ion exchanging or liquid-liquid extracting |
22 | | . Platinum group metal (Ru, Rh, Pd, Os, Ir, or Pt) |
23 | | . Group IB metal (Cu, Ag, or Au) |
24 | | . . Ion exchanging or liquid-liquid extracting |
25 | | . . Sorbing or magnetic separating |
26 | | . . Flotation |
27 | | . . Leaching, washing, or dissolving |
28 | | . . . Specified particle size |
29 | | . . . With a cyanide compound |
30 | | . . . . And pressurizing |
31 | | . . . . And agitating |
32 | | . . . With ammonia or ammonium containing compound |
33 | | . . . . Specified temperature |
34 | | . . . Forming insoluble substance in liquid |
35 | | . . . . Forming oxide or carbonate |
36 | | . . . . Sulfating |
37 | | . . . . Sulfiding |
38 | | . . . Halogenating |
39 | | . . . . Specified temperature |
40 | | . . . . With chlorine gas or chlorinated water |
41 | | . . . Sulfating |
42 | | . . Forming insoluble substance in liquid |
43 | | . . . Specified pH |
44 | | . . Volatizing copper, silver, or gold |
45 | | . . Sulfating |
46 | | . . Halogenating |
47 | | . . Desulfurizing or de-arsenating |
48 | | . . Forming sulfide or matte |
49 | | . Group VIIB metal (Mn, Tc, or Re) |
50 | | . . Forming insoluble substance in liquid |
51 | | . . . Halogenating |
52 | | . . . Sulfating |
53 | | . Group VIB metal (Cr, Mo, or W) |
54 | | . . Ion exchanging or liquid-liquid extracting |
55 | | . . Forming insoluble substance in liquid |
56 | | . . . Ammoniating or nitrating |
57 | | . . . Sulfating |
58 | | . . . Forming compound containing plural metals |
59 | | . . Volatizing |
60 | | . . . As a compound containing chlorine |
61 | | . . Forming compound containing plural metals |
62 | | . Group VB metal (V, Nb, or Ta) |
63 | | . . Ion exchanging or liquid-liquid extracting |
64 | | . . From organic liquids |
65 | | . . Forming insoluble substance in liquid |
66 | | . . . Hydroxylating or hydrating |
67 | | . . . Ammoniating or sulfating |
68 | | . . Leaching, washing, or dissolving |
69 | | . Group IVB metal (Ti, Zr, or Hf) |
70 | | . . Ion exchanging or liquid-liquid extracting |
71 | | . . Forming compound containing plural metals |
72 | | . . . Halogen containing |
73 | | . . Separating Group IVB metals from each other |
74 | | . . Utilizing fluidized bed |
75 | | . . Volatizing |
76 | | . . . Titanium, zirconium, or hafnium |
77 | | . . . . Removing undesirable matter from vapor |
78 | | . . . . Specified physical form of feed solids |
79 | | . . . . Contacting feed solids with chlorine gas |
80 | | . . Chemically converting for physical solid-solid separation |
81 | | . . Treating with nitrogen or nitrogenous compound |
82 | | . . Treating with sulfur or halogen containing acid |
83 | | . . . Forming metallic iron or insoluble iron containing compound |
84 | | . . Treating with compound containing alkali metal or alkaline earth metal |
85 | | . . Forming insoluble compound containing Group IVB metal |
86 | | . . Dissolving or leaching of iron |
87 | | . Group VA metal or arsenic (Sb, Bi, or As) |
88 | | . . Volatizing |
89 | | . Group IVA metal (Ge, Sn, or Pb) |
90 | | . . Detinning |
91 | | . . . Treating with free halogen or hydrogen halide |
92 | | . . Forming insoluble substance in liquid |
93 | | . . . Pressurizing or agitating during reaction |
94 | | . . . Halogenating |
95 | | . . . Nitrating or sulfating |
96 | | . . Volatizing germanium or tin |
97 | | . . Volatizing lead |
98 | | . . Leaching, washing, or dissolving |
99 | | . Group IIB metal (Zn, Cd, or Hg) |
100 | | . . Ion exchanging or magnetic separating |
101 | | . . Forming insoluble substance in liquid |
102 | | . . . Agitating during reaction |
103 | | . . . Halogenating |
104 | | . . . Hydroxylating or hydrating |
105 | | . . . Carbonating |
106 | | . . . Sulfating |
107 | | . . Volatizing zinc, cadmium, or mercury |
108 | | . . . Mixture contains lead |
109 | | . . Leaching, washing, or dissolving |
110 | | . . Desulfurizing |
111 | | . Group IIIA metal or beryllium (Al, Ga, In, Tl, or Be) |
112 | | . . Ion exchanging or liquid-liquid extracting |
113 | | . . Magnetic separating |
114 | | . . Forming compound containing ammonium and metal |
115 | | . . Forming compound containing plural metals |
116 | | . . . And halogen |
117 | | . . . And sulfur |
118.1 | | . . . Aluminosilicate other than zeolite |
119 | | . . . Alkali metal aluminate |
120 | | . . . . From alunite |
121 | | . . . . From bauxite |
122 | | . . Forming insoluble substance in liquid |
123 | | . . . Subjecting mixture to pressure, vacuum, or steam |
124 | | . . . Agitating during reaction |
125 | | . . . Nitrating |
126 | | . . . Halogenating |
127 | | . . . Hydroxylating or hydrating |
128 | | . . . Sulfating |
129 | | . . . Carbonating |
130 | | . . Destroying or separating organic impurity |
131 | | . . Leaching, washing, or dissolving |
132 | | . . . With acid |
133 | | . . Volatizing |
134 | | . . . Beryllium |
135 | | . . . Group IIIA metal |
136 | | . . . . Utilizing elemental halogen as reactant |
137 | | . . Utilizing carbon as reducing agent |
138 | | . Iron group metal (Fe, Co, or Ni) |
139 | | . . Ion exchanging or liquid-liquid extracting |
140 | | . . Forming insoluble substance in liquid |
141 | | . . . Subjecting mixture to pressure, vacuum, or steam |
142 | | . . . Agitating during reaction |
143 | | . . . Utilizing or forming nitrogenous compound |
144 | | . . . . Carbonating, hydroxylating, or hydrating |
145 | | . . . . Sulfating |
146 | | . . . Sulfating |
147 | | . . . . Halogenating, hydroxylating, or hydrating |
148 | | . . Utilizing fluidized bed |
149 | | . . Volatizing iron, nickel, or cobalt |
150.1 | | . . Leaching, washing, or dissolving |
150.2 | | . . . Spent catalyst |
150.3 | | . . . Treatment of iron containing waste mixture |
150.4 | | . . . Treatment of matte or nodule |
150.5 | | . . . . Gas injected into mixture |
150.6 | | . . . . With electrolytic or magnetic separation |
151 | | . . Converting metal to magnetic form |
152 | | . . . At specified temperature |
153 | | . . Desulfurizing |
154 | | . . . At specified temperature |
155 | | . Alkaline earth metal (Mg, Ca, Sr, or Ba) |
156 | | . . Magnetic separating |
157 | | . . Ion exchanging or liquid-liquid extracting |
157.2 | | . . Phosphate rock or ore |
157.3 | | . . . Acid treatment |
157.4 | | . . . . Sulfating |
157.5 | | . . Phosphorous or phosphorous compound containing waste as feed |
158 | | . . Forming insoluble substance in liquid |
159 | | . . . Subjecting mixture to pressure, vacuum, or steam |
160 | | . . . Agitating during reaction |
161 | | . . . Specified particle size used or made |
162 | | . . . Nitrating or ammoniating |
163 | | . . . Halogenating |
164 | | . . . Hydroxylating or hydrating |
165 | | . . . Carbonating |
166 | | . . . Sulfating |
167.1 | | . . Treating asbestos |
168 | | . . Mixing fuel with starting mixture |
169 | | . . Separating magnesium and calcium from each other (e.g., treating dolomite, etc.) |
170 | | . . Treating impure sulfate (e.g., barite, etc.) |
171 | | . . . Calcining gypsum |
172 | | . . . . With steam or at specified temperature |
173 | | . . Treating impure carbonate (e.g., oyster shells, etc.) |
174 | | . . . Forming calcium carbide |
175 | | . . . Calcining |
176 | | . . . . Utilizing vacuum or steam |
177 | | . . . . With agitating or at specified temperature |
178 | | . . Mixture contains halogen or sulfur |
179 | | . Alkali metal (Li, Na, K, Rb, or Cs) |
179.5 | | . . Lithium |
180 | | . . Decomposing amalgam or other alloy |
181 | | . . Ion exchanging or liquid-liquid extracting |
182 | | . . Regenerating solution |
183 | | . . . Hydroxide solution |
184 | | . . Forming insoluble substance in liquid |
185 | | . . . Fluorinating or defluorinating |
186 | | . . . Carbonating |
187 | | . . . . Utilizing or forming nitrogenous compound |
188 | | . . . . Subjecting mixture to pressure, vacuum, or steam |
189 | | . . . . Utilizing carbon dioxide as reactant |
190 | | . . . . . Mixture contains metal chloride |
191 | | . . . . Halogenating |
192 | | . . . . Hydroxylating or hydrating |
193 | | . . . . Sulfating |
194 | | . . . Utilizing or forming nitrogenous compound |
195 | | . . . Subjecting mixture to pressure, vacuum, or steam |
196 | | . . . Agitating during reaction |
197 | | . . . Halogenating |
198 | | . . . Hydroxylating or hydrating |
199 | | . . . Sulfating |
200 | | . . Volatizing an alkali metal |
201 | | . . Agitating during heating or reaction |
202 | | . . Treating with acid or acid salt |
203 | | . . Subjecting mixture to pressure, vacuum, or steam |
204 | | . . . Mixture contains organic impurity |
205 | | . . . Leaching or forming water soluble substance |
206.1 | | . . Mixture contains organic or carbonaceous impurity |
206.2 | | . . . Alkali carbonate from trona |
207 | | . . . Burning the impurity |
208 | | . . Water leaching or forming water soluble substance |
209 | | . . Carbonating |
210 | | MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE |
210.5 | | . Direct contact with molten material |
212 | | . Mixture is exhaust from internal-combustion engine |
213.2 | | . . Utilizing as solid sorbent, catalyst, or reactant a material containing a transition element |
213.5 | | . . . Group VIII element |
213.7 | | . . . Including successive stage treatments to modify or remove a different component in each stage |
219 | | . Molecular oxygen or ozone component |
220 | | . Carbon dioxide or hydrogen sulfide component |
221 | | . . Utilizing thionate or thiosulfate as reactant |
222 | | . . Reacting mixture with sulfur dioxide, sulfite, or bisulfite |
223 | | . . Utilizing reactant containing arsenic, phosphorus, or boron |
224 | | . . By oxidizing or burning component |
225 | | . . By suspension of metal oxide or hydroxide particles in liquid |
226 | | . . Utilizing organic reactant |
227 | | . . . Phenolate or phenolic type |
228 | | . . . Amine |
229 | | . . . . Ethanolamine |
230 | | . . Utilizing solid sorbent, catalyst, or reactant |
231 | | . . . Iron oxide or hydroxide |
232 | | . . Utilizing carbonate as reactant |
233 | | . . . And regenerating reactant by incoming actifying gas |
234 | | . . Utilizing ammonium or metal hydroxide solution |
235 | | . Nitrogen or nitrogenous component |
236 | | . . Component also contains carbon (e.g., cyanogen, hydrogen cyanide, etc.) |
237 | | . . Ammonia |
238 | | . . . Utilizing liquid as reactant |
239.1 | | . . Utilizing solid sorbent, catalyst, or reactant |
239.2 | | . . . Zeolite |
240R | | . Halogenous component |
241 | | . . Free halogen |
240S | | . . Solid removal agent |
242.1 | | . Sulfur or sulfur containing component |
242.2 | | . . Utilizing reactant having organic portion to remove or modify sulfur or sulfur containing component |
242.3 | | . . . Organic acid |
242.4 | | . . . Alcohol, arylhydroxide, or polyol |
242.5 | | . . . Sugar |
242.6 | | . . . Heterocyclic |
242.7 | | . . . Amine |
243.01 | | . . Utilizing aqueous reactant to remove or modify sulfur or sulfur containing component |
243.02 | | . . . And addition of gaseous reactant |
243.03 | | . . . . Oxygen |
243.04 | | . . . Ion separation step |
243.05 | | . . . With component added to inhibit corrosion or scaling of processing apparatus |
243.06 | | . . . Ammonium compound reactant |
243.07 | | . . . Transition metal or compound thereof reactant |
243.08 | | . . . Alkali or alkali earth compound reactant |
243.09 | | . . . . Sulfite |
243.1 | | . . . . And additional ionic reactant |
243.11 | | . . . And subsequent reactive treatment to remove sulfur from spent reactant |
243.12 | | . . . . Gaseous treatment |
244.01 | | . . Utilizing solid reactant or catalyst to remove or modify sulfur or sulfur containing component |
244.02 | | . . . Reactant or catalyst on support |
244.03 | | . . . . Carbonaceous support |
244.04 | | . . . . Aluminosilicate support |
244.05 | | . . . Reactant added to fuel for reaction in gas mixture |
244.06 | | . . . Transition metal or compound thereof reactant |
244.07 | | . . . Alkali or alkaline earth or compound reactant |
244.08 | | . . . . Carbonate |
244.09 | | . . . Catalyst |
244.1 | | . . . . Transition metal or compound thereof catalyst |
244.11 | | . . . . Zeolite containing |
245.1 | | . Organic component |
245.2 | | . . Utilizing liquid reactant |
245.3 | | . . By burning or catalytically combusting component |
246 | | . Carbon monoxide component |
247 | | . . Utilizing solid sorbent, catalyst, or reactant |
248 | | . Hydrogen component |
215.5 | | . Solid component |
249 | | RADIOACTIVE (AT. NO. 84+ OR RADIOACTIVE ISOTOPE OF ANOTHER ELEMENT) |
250 | | . Transuranium compound |
251 | | . . Plutonium containing |
252 | | . Thorium compound |
253 | | . Uranium compound |
254 | | . . Binary compound |
255 | | . . . Hydrogen containing |
256 | | . . . Carbon containing |
257 | | . . . Chlorine containing |
258 | | . . . Fluorine containing |
259 | | . . . . Tetrafluoride |
260 | | . . . Oxygen containing |
261 | | . . . . Dioxide |
262 | | INERT OR NOBLE GAS OR COMPOUND THEREOF |
263 | | RARE EARTH COMPOUND (AT. NO. 21, 39, OR 57-71) |
264 | | CHANGING COLOR CHARACTERISTIC OF IMPURITY |
265 | | WITH ADDITIVE |
266 | | . For stabilizing crystal size or shape |
267 | | . Including anticaking or antihygroscopic function |
268 | | . . Additive contains organic portion |
269 | | . Including corrosion inhibitor |
270 | | . For sulfur trioxide |
271 | | . . Additive contains metal, boron, or silicon |
272 | | . For hydrogen peroxide |
273 | | . . Additive contains metal, boron, or silicon |
274 | | . Coating or binder |
275 | | . Additive contains metal, boron, or silicon |
276 | | BORON OR COMPOUND THEREOF |
277 | | . Oxygen containing |
278 | | . . Binary compound |
279 | | . . Ternary compound containing metal or ammonium |
280 | | . . . Utilizing dissolved or liquid reactant |
281 | | . . . . Peroxide |
282 | | . . . . Carbon containing |
283 | | . . Ternary compound containing hydrogen |
284 | | . Nitrogen and hydrogen containing |
285 | | . . Ternary compound |
286 | | . Hydrogen and metal or ammonium containing |
287 | | . . Utilizing halogen containing reactant |
288 | | . . Utilizing oxygen containing reactant |
289 | | . Binary compound (e.g., boride, etc.) |
290 | | . . Nitrogen containing |
291 | | . . Carbon containing |
292 | | . . Halogen containing |
293 | | . . . Fluorine |
294 | | . . Hydrogen containing |
295 | | . . . By reacting metal hydride or organic derivative thereof |
296 | | . . . By reacting free hydrogen |
297 | | . . Refractory metal containing (Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, or W) |
298 | | . Elemental boron |
299 | | PHOSPHORUS OR COMPOUND THEREOF |
300 | | . Halogen containing |
301 | | . . Fluorine |
302 | | . Nitrogen containing |
303 | | . Sulfur containing |
304 | | . Oxygen containing |
305 | | . . Metal or ammonium containing |
306 | | . . . Plural metal or metal and ammonium containing |
307 | | . . . Hydrogen containing |
308 | | . . . . Orthophosphate (e.g., calcium hydroxyapatite) |
309 | | . . . . . Utilizing phosphoric acid or its anhydride as reactant |
310 | | . . . . . . And ammonia |
311 | | . . . Orthophosphate |
312 | | . . . . Alkali metal or ammonium containing |
313 | | . . . . . Utilizing phosphoric acid as reactant |
314 | | . . . Metaphosphate |
315 | | . . . Triphosphate or tetraphosphate |
316 | | . . Ternary compound containing hydrogen |
317 | | . . . Orthophosphoric acid |
318 | | . . . . Utilizing reactant containing silicon or carbon |
319 | | . . . . Reacting an acid and phosphate rock |
320 | | . . . . . Sulfuric acid |
321.1 | | . . . . Purification or recovery |
321.2 | | . . . . . Organic solvent extraction |
322 | | . Elemental phosphorus |
323 | | . . Utilizing a phosphate as reactant |
324 | | SILICON OR COMPOUND THEREOF |
325 | | . Oxygen containing |
326 | | . . Metal containing (i.e., silicate) |
327.1 | | . . . Aluminum containing |
327.2 | | . . . . Mullite |
328.1 | | . . . . Aluminosilicate |
328.2 | | . . . . . Crystalline |
328.3 | | . . . . . . Mica |
329.1 | | . . . . . X-ray diffraction pattern |
330.1 | | . . . . . Gelling or precipitation |
331 | | . . . Alkaline earth metal containing (Mg, Ca, Sr, or Ba) |
332 | | . . . Alkali metal containing (Li, Na, K, Rb, or Cs) |
333 | | . . . . By precipitating or gelling from silicate solution |
334 | | . . . . By heat treating silica and the alkali metal |
335 | | . . Silica |
336 | | . . . By hydrolyzing vapor phase silicon compound |
337 | | . . . By oxidizing volatile silicon compound (e.g., combustion, etc.) |
338 | | . . . By gelling |
339 | | . . . By precipitating |
340 | | . . . By purifying sand |
341 | | . Halogen containing |
342 | | . . Halogenated silane |
343 | | . . Volatizing a solid |
344 | | . Binary compound (e.g., silicide, etc.) |
345 | | . . Of carbon (i.e., silicon carbide) |
346 | | . . . By reacting vapor phase silicon compound with carbon or carbon containing compound |
347 | | . . Of hydrogen (e.g., silane, etc.) |
348 | | . Elemental silicon |
349 | | . . From silicon containing compound |
350 | | . . . Utilizing reducing substance |
351 | | NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) |
352 | | . Ammonia or ammonium hydroxide |
353 | | . . From nitride of metal or silicon |
354 | | . . And producing inorganic carbon and nitrogen containing compound |
355 | | . . By hydrolyzing inorganic carbon and nitrogen containing compound |
356 | | . . From ammonium compound |
357 | | . . . Utilizing calcium compound |
358 | | . . From organic material containing nitrogen |
359 | | . . From elemental hydrogen and nitrogen |
360 | | . . . With exchanging heat between catalyst and synthesis or effluent gas |
361 | | . . . Utilizing plurality of catalyst beds or portions |
362 | | . . . Utilizing metal containing catalyst |
363 | | . . . . Alkali or alkaline earth metal |
364 | | . Carbon containing |
365 | | . . And oxygen containing (e.g., fulminate, cyanate, etc.) |
366 | | . . And sulfur containing (e.g., thiocyanate, etc.) |
367 | | . . And iron containing (e.g., ferrocyanide, etc.) |
368 | | . . Cyanamide radical containing |
369 | | . . . And hydrogen containing |
370 | | . . . Utilizing carbide as reactant |
371 | | . . Ternary compound |
372 | | . . . Hydrogen cyanide |
373 | | . . . . Employing formamide or formate as reactant |
374 | | . . . . Utilizing nitric oxide or free nitrogen as reactant |
375 | | . . . . Employing ammonia as reactant |
376 | | . . . . . And using catalyst |
377 | | . . . . Utilizing metal cyanide as reactant |
378 | | . . . Using cyanamide as reactant |
379 | | . . . Utilizing hydrogen cyanide as reactant |
380 | | . . . Utilizing free nitrogen as reactant |
381 | | . . . . And using catalyst |
382 | | . . . . Utilizing carbon reactant from specified source |
383 | | . . Halogen containing |
384 | | . . Binary (e.g., cyanogen, etc.) |
385 | | . Oxygen containing |
386 | | . . Halogen containing |
387 | | . . Hydrogen containing |
388 | | . . . Sulfur containing |
389 | | . . . . Sulfamic acid |
390.1 | | . . . Nitric acid |
391 | | . . . . By reacting a salt and an acid |
392 | | . . . . Utilizing ammonia as reactant |
393 | | . . . . Utilizing nitrogen oxide as reactant |
394 | | . . . . . Nitrogen peroxide |
394.2 | | . . . . Purification or recovery |
395 | | . . Nitrate |
396 | | . . . Ammonium containing |
397 | | . . . Utilizing ammonium or metal nitrate as reactant |
398 | | . . . Utilizing halogen containing reactant |
399 | | . . . . And nitric acid reactant |
400 | | . . Binary compound (oxide of nitrogen) |
401 | | . . . Utilizing nitrosyl chloride as reactant |
402 | | . . . Utilizing catalyst |
403 | | . . . . And ammonia as reactant |
404 | | . . . . . Catalyst is metal oxide |
405 | | . . . Nitric oxide (NO) |
406 | | . Binary compound |
407 | | . . Hydrazine or hydrazine hydrate |
408 | | . . . Utilizing halogen or sulfur as reactant |
409 | | . . Metal or ammonium containing |
410 | | . . . Azide |
411 | | . . . Titanium or zirconium containing |
412 | | . . . Aluminum containing |
413 | | . Hydrogen containing (e.g., amide, imide, etc.) |
414 | | CARBON OR COMPOUND THEREOF |
415.1 | | . Oxygen containing |
415.2 | | . . Percarbonate compound |
416 | | . . Carbonyl |
417 | | . . . Metal containing |
418 | | . . . . Utilizing organic compound as reactant |
418.2 | | . . Carbon monoxide |
419.1 | | . . Carbonate or bicarbonate |
420 | | . . . Ammonium containing |
420.2 | | . . . Plural metal containing |
421 | | . . . Alkali metal containing (Li, Na, K, Rb, or Cs) |
422 | | . . . . Hydrogen containing (bicarbonate) |
423 | | . . . . . By carbonating ammoniated brine |
424 | | . . . . . By reacting halogen containing compound |
425 | | . . . . . Sesquicarbonate |
426 | | . . . . Densifying soda ash |
427 | | . . . . By reacting a bicarbonate |
428 | | . . . . By reacting sulfur containing compound |
429 | | . . . . By reacting halogen containing compound |
430 | | . . . Alkaline earth metal containing (Mg, Ca, Sr, or Ba) |
431 | | . . . . By reacting sulfur or halogen containing compound |
432 | | . . . . By reacting oxide or hydroxide of the metal |
433 | | . . . Lead containing |
434 | | . . . . By reacting compound containing sulfur or a halogen |
435 | | . . . . By reacting lead acetate or acetic acid |
436 | | . . . . . And utilizing metallic lead as reactant |
437.1 | | . . Carbon dioxide or carbonic acid |
438 | | . . . From a carbonate |
437.2 | | . . . From carbon monoxide |
439 | | . Binary compound (e.g., carbide, etc.) |
440 | | . . Refractory metal containing |
441 | | . . Calcium containing |
442 | | . . . By reacting carbon and inorganic calcium containing compound |
443 | | . . Disulfide |
444 | | . . . By reacting free carbon |
445R | | . Elemental carbon |
446 | | . . Diamond |
447.1 | | . . Fiber, fabric, or textile |
447.2 | | . . . Product |
447.3 | | . . . From gaseous reactants |
447.4 | | . . . Prior treatment before carbonization (except with gaseous oxygen) |
447.5 | | . . . . With metal, metal compound, or phosphorus compound |
447.6 | | . . . Including reaction with gaseous oxygen |
447.7 | | . . . In specific atmosphere (other than vacuum or air) |
447.8 | | . . . Controlling varying temperature or plural heating steps |
447.9 | | . . . Carbonizing cellulosic material |
448 | | . . Graphite |
449.1 | | . . Carbon black (e.g., lampblack) |
449.2 | | . . . Treating carbon black |
449.3 | | . . . . Treating with acid, or gas which forms acid in water |
449.4 | | . . . . Halogen or compound thereof |
449.5 | | . . . . Gaseous oxygen containing compound |
449.6 | | . . . Utilizing synthetic polymer as reactant |
449.7 | | . . . . Tire |
449.8 | | . . . Solid material in feed |
450 | | . . . Directly from fluid hydrocarbon only |
451 | | . . . . Rapid and discontinuous oxidation |
452 | | . . . . Including flame impinging on cool surface |
453 | | . . . . By contacting with catalyst or hot solid surface |
454 | | . . . . . Hot particulate bed or reaction zone lining or refactory |
455 | | . . . . Specified injection velocity |
456 | | . . . . Specified injection angle (e.g., helical, tangential, etc.) |
457 | | . . . . . At least one radial inlet |
458 | | . . . . Gas or vapor only as infeed to process |
449.9 | | . . . Liquid feed only |
459 | | . . . From carbon monoxide infeed to process |
460 | | . . Treating carbon |
461 | | . . Recovery or purification |
445B | | . . Fullerene (e.g., C60, C70, etc.) |
462 | | HALOGEN OR COMPOUND THEREOF |
463 | | . Plural metal or metal and ammonium containing |
464 | | . . Including fluorine |
465 | | . . . Including aluminum |
466 | | . Plural diverse halogens containing |
467 | | . Sulfur containing |
468 | | . . Ternary compound containing oxygen |
469 | | . . Binary compound |
470 | | . Ammonium halide |
471 | | . . Recovery or purification |
472 | | . Ternary compound |
473 | | . . Hypohalite or hypohalous acid |
474 | | . . . Calcium hypochlorite |
475 | | . . Halogenate (e.g., chlorates, etc.) |
476 | | . . Perhalate or perhalic acid |
477 | | . Chlorine dioxide |
478 | | . . By reacting a chlorate |
479 | | . . . And a nitrogenous or carbonaceous compound |
480 | | . . . And sulfur dioxide |
481 | | . Hydrogen halide |
482 | | . . By reacting alkali metal salt with sulfuric acid |
483 | | . . Hydrogen fluoride |
484 | | . . . From impure starting material |
485 | | . . . . Fluorspar |
486 | | . . Utilizing an element as reactant |
487 | | . . . Reacting elemental hydrogen and elemental halogen |
488 | | . . Recovery or purification |
489 | | . Binary fluorine containing compound |
490 | | . . Alkali or alkaline earth metal containing |
491 | | . Binary compound containing metal |
492 | | . . Refractory metal (Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, or W) |
493 | | . . Iron group metal or copper (Fe, Co, Ni, or Cu) |
494 | | . . Group IVA metal or copper (Ge, Sn, or Pb) |
495 | | . . Group IIIA metal or beryllium (Al, Ga, In, Tl, or Be) |
496 | | . . . Utilizing carbon or carbon containing compound |
497 | | . . Alkaline earth metal (Mg, Ca, Sr, or Ba) |
498 | | . . . Anhydrous magnesium chloride |
499.1 | | . . Alkali metal |
499.2 | | . . . From carbonaceous compound |
499.3 | | . . . Lithium chloride |
499.4 | | . . . Sodium chloride |
499.5 | | . . . . Purification |
500 | | . Elemental halogen |
501 | | . . Ion exchanging or liquid-liquid extracting |
502 | | . . Oxidizing catalytically |
503 | | . . Sorbing |
504 | | . . From mixture containing alkali metal or alkaline earth metal |
505 | | . . . Forming insoluble substance in liquid |
506 | | . . By reacting alkali metal halide with sulfur compound |
507 | | . . By reacting hydrogen halide or ammonium halide |
508 | | SELENIUM OR TELLURIUM OR COMPOUND THEREOF |
509 | | . Binary compound |
510 | | . Elemental selenium or tellurium |
511 | | SULFUR OR COMPOUND THEREOF |
512.1 | | . Oxygen containing |
513 | | . . Persulfate |
514 | | . . Thiosulfate |
515 | | . . Dithionite |
516 | | . . . Employing amalgam as reactant |
517 | | . . Metal and ammonium containing |
518 | | . . Plural metal containing |
519 | | . . Bisulfite |
519.2 | | . . Sulfite |
520 | | . . . Bisulfate |
521 | | . . Ternary compound containing hydrogen |
522 | | . . . Sulfuric acid |
523 | | . . . . Nitrogenous impurity or utilizing nitrogenous catalyst or reactant |
524 | | . . . . . Lead chamber process |
525 | | . . . . Starting material includes organic or carbonaceous impurity |
526 | | . . . . . Utilizing pressure or vacuum on mixture |
527 | | . . . . . Adding organic compound to mixture |
528 | | . . . . . Contacting mixture with gas, steam, or vapor |
529 | | . . . . Subjecting reactants to pressure, vacuum, or steam |
530 | | . . . . Utilizing metal sulfate |
531 | | . . . . Purifying acid or reactant |
532 | | . . Sulfur trioxide |
533 | | . . . Utilizing catalyst in reaction |
534 | | . . . . Promoter or successive diverse catalysts |
535 | | . . . . Catalyst contains oxygen, vanadium, and another metal |
536 | | . . . . Platinum catalyst |
537 | | . . . . . With sulfate or asbestos carrier |
538 | | . . . . Oxygen containing catalyst |
539 | | . . Sulfur dioxide |
540 | | . . . From acid sludge or waste |
541.1 | | . . . Utilizing metal sulfate as reactant |
541.4 | | . . . . Ammonium sulfate |
542 | | . . . Burning or roasting a sulfur compound |
543 | | . . . Burning sulfur |
544 | | . . Sulfate |
545 | | . . . Ammonium containing |
546 | | . . . . Utilizing thiocyanate as reactant |
547 | | . . . . Employing sulfite or bisulfite as reactant |
548 | | . . . . Using metal sulfate as reactant |
549 | | . . . . Employing sulfuric acid as reactant |
550 | | . . . . . Ammonia from waste gas |
551 | | . . . Alkali metal containing (Li, Na, K, Rb, or Cs) |
552 | | . . . . Utilizing chloride as reactant |
553 | | . . . . Dehydrating |
554 | | . . . Alkaline earth metal containing (Mg, Ca, Sr, or Ba) |
555 | | . . . . Calcium |
556 | | . . . Aluminum containing |
557 | | . . . Copper containing |
558 | | . . . Iron containing |
559 | | . . . Lead containing |
560 | | . Ternary compound containing hydrogen and metal (e.g., hydrosulfide, etc.) |
561.1 | | . Binary compound |
562 | | . . Polysulfide |
563 | | . . Hydrogen sulfide |
564 | | . . . By catalytic reaction |
565 | | . . Utilizing free sulfur as reactant |
566 | | . . Utilizing sulfate or sulfuric acid as reactant |
566.1 | | . . Sulfide of Cd, Zn, or Hg |
566.2 | | . . Sulfide of alkali metal |
566.3 | | . . Sulfide of alkaline earth metal |
567.1 | | . Elemental sulfur |
568 | | . . Chlorinating |
569 | | . . Reducing sulfur dioxide by carbon containing material |
570 | | . . . Catalytic reaction |
571 | | . . Reacting a sulfide |
572 | | . . . With steam to form hydrogen sulfide |
573.1 | | . . . Hydrogen sulfide |
574.1 | | . . . . With sulfur dioxide |
574.2 | | . . . . . In inorganic liquid |
575 | | . . . . . Utilizing organic solvent or absorbent |
576 | | . . . . . Utilizing promotor containing silica or aluminum |
576.2 | | . . . . With specified procedure for sulfur recovery or specified conditions for producing sulfur in more recoverable form |
576.4 | | . . . . By reacting gaseous feed stream with liquid aqueous mixture |
576.5 | | . . . . . Transition metal-containing mixture |
576.6 | | . . . . . . Chelated or sequestered transition metal |
576.7 | | . . . . . Organic compound-containing |
576.8 | | . . . . By reacting gaseous feed with gas containing free oxygen |
577 | | . . . Reacting metal sulfide with sulfur dioxide |
578.1 | | . . Purifying crude sulfur |
578.2 | | . . . From ore |
578.4 | | . . From liquid or solid compound |
579 | | OXYGEN OR COMPOUND THEREOF |
580.1 | | . Water |
580.2 | | . . Heavy water |
581 | | . Superoxide or ozone |
582 | | . Peroxide |
583 | | . . Alkaline earth metal (Mg, Ca, Sr, or Ba) |
584 | | . . Hydrogen |
585 | | . . . From persulfuric acid or persulfate |
586 | | . . . From inorganic peroxide |
587 | | . . . From organic reactant |
588 | | . . . . By oxidizing hydroquinone or anthraquinone |
589 | | . . . . . Including dissolving reactant in ester containing solvent |
590 | | . . . . . Including dissolving reactant in alcohol containing solvent |
591 | | . . . . By oxidizing alcohol or hydrocarbon |
592 | | . Metal containing |
593 | | . . Plural metals or metal and ammonium |
594 | | . . . Iron, cobalt, or nickel (e.g., ferrite, etc.) |
595 | | . . . Chromium (e.g., chromate, etc.) |
596 | | . . . . And alkali metal, alkaline earth metal, or ammonium containing |
597 | | . . . . . Dichromate |
598 | | . . . Titanium (e.g., titanate, etc.) |
599 | | . . . Manganese (e.g., manganate, etc.) |
600 | | . . . Aluminum (e.g., aluminate, etc.) |
601 | | . . . Arsenic (e.g., arsenite, etc.) |
602 | | . . . . Arsenate |
603 | | . . . . . And lead containing |
604 | | . . Group IB metal (Cu, Ag, or Au) |
605 | | . . Group VIIB metal (Mn, Tc, or Re) |
606 | | . . Group VIB metal (Cr, Mo, or W) |
607 | | . . . Chromium |
608 | | . . Group IVB metal (Ti, Zr, or Hf) |
609 | | . . . Titanium monoxide or sesquioxide |
610 | | . . . Titanium dioxide |
611 | | . . . . Utilizing titanium halide as reactant |
612 | | . . . . . Titanium tetrahalide |
613 | | . . . . . . Reacting with oxiding gas |
614 | | . . . . . . . In fluidized bed |
615 | | . . . . Utilizing titanium sulfate as reactant |
616 | | . . . . . And utilizing acid |
617 | | . . Group VA metal or arsenic (Sb, Bi, or As) |
618 | | . . Group IVA metal (Ge, Sn, or Pb) |
619 | | . . . Lead |
620 | | . . . . Utilizing metallic lead as reactant |
621 | | . . . . . Molten |
622 | | . . Zinc |
623 | | . . . Volatizing zinc |
624 | | . . Group IIIA metal or beryllium (Al, Ga, In, Tl, or Be) |
625 | | . . . Aluminum |
626 | | . . . . Utilizing acid |
627 | | . . . . Reacting metallic aluminum with water or water vapor |
628 | | . . . . Forming catalyst, sorbent activated, or narrow pore alumina |
629 | | . . . . Hydroxide |
630 | | . . . . Utilizing carbon or compound thereof as reactant |
631 | | . . . . Utilizing nitrogenous compound as reactant |
632 | | . . Iron |
633 | | . . . Ferric oxide |
634 | | . . . . Gamma form |
635 | | . . Alkaline earth metal (Mg, Ca, Sr, or Ba) |
636 | | . . . Process of manufacturing |
637 | | . . . . Utilizing carbonate as reactant |
638 | | . . . . By reacting a sulfur containing compound |
639 | | . . . . By reacting a nitrogenous or halogenous compound |
640 | | . . . . By hydrating lime |
641 | | . . Alkali metal (Li, Na, K, Rb, or Cs) |
642 | | . . . By reacting sulfur containing compound |
643 | | . . . By reacting a nitrogenous or halogenous compound |
644 | | HYDROGEN OR COMPOUND THEREOF |
645 | | . Binary compound |
646 | | . . Alkali metal containing (Li, Na, K, Rb, or Cs) |
647 | | . . Alkaline earth metal containing (Mg, Ca, Sr, or Ba) |
647.7 | | . Deuterium-containing |
648.1 | | . Elemental hydrogen |
649 | | . . Ortho-para conversion |
650 | | . . By decomposing hydrocarbon |
651 | | . . . Catalytic reaction |
652 | | . . . . Including decomposing water |
653 | | . . . . . Catalyst substance contains nickel |
654 | | . . . . . . And another metal |
655 | | . . By reacting water with carbon monoxide |
656 | | . . . Utilizing metal oxide catalyst |
657 | | . . By reacting water or aqueous solution with metal or compound thereof |
658 | | . . . Iron |
658.2 | | . . By direct decomposition of binary compound; e.g., chemical storage, etc. |
658.3 | | . . By reaction of impurities in a stream containing elemental hydrogen |
658.5 | | EXTRACTING, LEACHING, OR DISSOLVING |
659 | | MISCELLANEOUS PROCESS |
| | ****************************** |
| | DIGESTS |
| | ****************************** |
DIG 1 | | Waste acid containing iron |
DIG 2 | | . Sulfuric acid |
DIG 3 | | Papermaking liquor |
DIG 4 | | Manganese marine modules |
DIG 5 | | Automatic (including computer) control |
DIG 6 | | Temperature control |
DIG 7 | | Isotope separation |
DIG 8 | | Corrosion or deposition inhibiting |
DIG 9 | | Reaction techniques |
DIG 10 | | . Plasma energized |
DIG 11 | | . High pressure |
DIG 12 | | . Molten media |
DIG 13 | | . Catalyst contact |
DIG 14 | | . Ion exchange; chelation or liquid/liquid ion extraction |
DIG 15 | | . Comminution |
DIG 16 | | . Fluidization |
DIG 17 | | . Microbiological reactions |
DIG 18 | | Treating trash or garbage |
DIG 19 | | Geothermal steam purification |
DIG 21 | | Faujasite; e.g., X, Y, CZS-3, ECR-4, Z-14HS, VHP-r |
DIG 22 | | MFI; e.g., ZSM-5. Silicalite, LZ-241 |
DIG 23 | | Ferrierite; e.g., Sr-D ZSM-33 |
DIG 24 | | LTA; e.g., A, Alpha, ZK-4, ZK-21, ZK-22 |
DIG 25 | | Mordenite; e.g., Na-D, Pttilolite, Zeolon |
DIG 26 | | Mazzite; e.g., ZSM-4, Omega |
DIG 27 | | Beta; e.g., NU-2 |
DIG 28 | | LTL; e.g., Ba-g, L, AG-1, AG-2, AG-4, Ba-6 |
DIG 29 | | MEL; e.g., ZSM-11 |
DIG 30 | | ALPO and SAPO |
DIG 31 | | RHO; e.g., ECR-10, LZ-214 |
DIG 32 | | Sodalite; e.g., HS, Ultramarine |
DIG 33 | | MTW; e.g., ZSM-12, NU-13, Czh-5, TPZ-3 |
DIG 34 | | Pentasils other than MFI and MEL; e.g., AZ-1, TZ-01, TZ-02, TRS, ZBM-10 |
DIG 35 | | TON; e.g., Theta-1, ISI-1, KZ-2, ZSM-22, NU-10 |
DIG 36 | | MTT; e.g., ZSM-23, ISI-1, KZ-1, EU-1, EU-4, EU-13 |
DIG 37 | | LEV; e.g., Levynik, ZMT-45, ZK-20, NU-3, LZ-132, LZ-133 |
DIG 38 | | Offretite; e.g., TMA Offreite |
DIG 39 | | Fullerene (e.g., C60, C70, etc.) derivative and related process |
DIG 40 | | Fullerene composition |